manage existing OpenIDs

Add a settings page to manage existing OpenIDs, or add OpenIDs to an
account.

darcs-hash:20080618065320-84dde-d013191a57a3de66a038feb88ad46ceff1e986ca.gz

1 files changed, 144 insertions, 0 deletions

diff --git a/actions/finishaddopenid.php b/actions/finishaddopenid.php
new file mode 100644
index 000000000..79c99e6b1
--- /dev/null
+++ b/actions/finishaddopenid.php
@@ -0,0 +1,144 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+require_once(INSTALLDIR.'/lib/openid.php');
+
+class FinishaddopenidAction extends Action {
+
+	function handle($args) {
+		parent::handle($args);
+		if (!common_logged_in()) {
+			common_user_error(_t('Not logged in.'));
+		} else {
+			$this->try_login();
+		}
+	}
+
+	function try_login() {
+		
+		$consumer = oid_consumer();
+
+		$response = $consumer->complete(common_local_url('finishaddopenid'));
+
+		if ($response->status == Auth_OpenID_CANCEL) {
+			$this->message(_t('OpenID authentication cancelled.'));
+			return;
+		} else if ($response->status == Auth_OpenID_FAILURE) {
+			// Authentication failed; display the error message.
+			$this->message(_t('OpenID authentication failed: ') . $response->message);
+		} else if ($response->status == Auth_OpenID_SUCCESS) {
+			// This means the authentication succeeded; extract the
+			// identity URL and Simple Registration data (if it was
+			// returned).
+			$display = $response->getDisplayIdentifier();
+			$canonical = ($response->endpoint->canonicalID) ?
+			  $response->endpoint->canonicalID : $response->getDisplayIdentifier();
+
+			$sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response);
+
+			if ($sreg_resp) {
+				$sreg = $sreg_resp->contents();
+			}
+
+			$user = $this->get_user($canonical);
+			
+			if ($user) {
+				$this->message(_t('This OpenID is already associated with user "') . $user->nickname . _t('"'));
+			} else {
+				$user = common_current_user();
+				$this->connect_user($user, $display, $canonical);
+				if ($sreg) {
+					$this->update_user($user, $sreg);
+				}
+				common_redirect(common_local_url('openidsettings'));
+			}
+		}
+	}
+
+	function message($msg) {
+		common_show_header(_t('OpenID Login'));
+		common_element('p', NULL, $msg);
+		common_show_footer();
+	}
+	
+	function get_user($canonical) {
+		$user = NULL;
+		$oid = User_openid::staticGet('canonical', $canonical);
+		if ($oid) {
+			$user = User::staticGet('id', $oid->user_id);
+		}
+		return $user;
+	}
+
+	function update_user($user, $sreg) {
+		
+		$profile = $user->getProfile();
+
+		$orig_profile = clone($profile);
+		
+		if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) {
+			$profile->fullname = $sreg['fullname'];
+		}
+		
+		if ($sreg['country']) {
+			if ($sreg['postcode']) {
+				# XXX: use postcode to get city and region
+				# XXX: also, store postcode somewhere -- it's valuable!
+				$profile->location = $sreg['postcode'] . ', ' . $sreg['country'];
+			} else {
+				$profile->location = $sreg['country'];
+			}
+		}
+
+		# XXX save language if it's passed
+		# XXX save timezone if it's passed
+		
+		if (!$profile->update($orig_profile)) {
+			common_server_error(_t('Error saving the profile.'));
+			return;
+		}
+
+		$orig_user = clone($user);
+		
+		if ($sreg['email'] && Validate::email($sreg['email'], true)) {
+			$user->email = $sreg['email'];
+		}
+		
+		if (!$user->update($orig_user)) {
+			common_server_error(_t('Error saving the user.'));
+			return;
+		}
+	}
+	
+	function connect_user($user, $display, $canonical) {
+		
+		$oid = new User_openid();
+		$oid->display = $display;
+		$oid->canonical = $canonical;
+		$oid->user_id = $user->id;
+		$oid->created = DB_DataObject_Cast::dateTime();
+		
+		if (!$oid->insert()) {
+			common_server_error(_t('Error connecting OpenID.'));
+			return;
+		}
+	}
+}